europa 6 plus iss 3 · b) in the wrong place to give correct temperature of the insert....

EUROPA-6PLUS

HANDBOOKISSUE 3 - 01/05

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EUROPA-6PLUS

The company is always will ing to give techn i ca l a dvice and assistance where appropriate.Equally, because of the programme of continual development and improvement we reserve theright to a m e n d or alter characteristics and design without prior notice. This publication is forinformation only.

Isotech North America158 Brentwood Drive, Unit 4

Colchester, VT 05446

Phone: (802)-863-8050 Fax: (802)-863-8125

[email protected]

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CONTENTS

PAGE DESCRIPTION

3 - 4 EMC Information5 Health & Safety Instructions

6 Do’s and Don’ts7 Guarantee8 Cautionary Note

9 Unpacking & Initial Inspection10 - 12 Introduction13 - 14 Mode of Operation

15 How to measure the true temperature inside the acce sso riessupplied with the Europa-6PLUS

16 Specification17 Performance Graphs18 Operating the Controller

19 - 23 Operating the Indicator24 - 25 Connecting a current transmitter (up to 20mA)

Testing Thermostats

26 Using the PC Interface27 - 28 Using Cal Notepad29 Diagnostics

30 Initial Testing31 Maintenance32 Figure 1

33 Figure 234 Appendix 1 - Trouble Shooting35 - 36 Appendix 2 - Indicator Configuration

37 - 38 Appendix 3 - Accessories

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EMC INFORMATION

This product meets the requirements of the European Directive on Electromagnetic Compatibil ity(EMC) 89/336/EEC as amended by EC Directive 92/31/EEC and the European L o w Vo l tage

Directive 73/25/EEC, amended by 93/68/EEC. To ensure emission complianceplease ensure that any serial communications connecting leads (RS2 32 orRS422(485)) are fully screened.

The product meets the susceptibil ity requirements of EN 50082-1, criterion B.

Symbol Identification Publication Description

ISO3864

Caution (Refer to Handbook)

IEC 417 Caution, Hot Surface

ELECTRICAL SAFETY

This equipment must be correctly earthed.

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This equipment is a Class 1 Appliance. A protective earth is used to ensure the conductive partscan not become live in the event of a failure of the insulation.

The protective conductor of the flexible mains cable which is coloured green/yellow MUST beconnected to a suitable earth.

The blue conductor should be connected to Neutral and the Brown conductor to Live (Line).

Warning: Internal mains voltage hazard. Do not remove the panels.

There are no user serviceable parts inside. Contact your nearest Isotech agent for repair.

Voltage transients on the supply must not exceed 2.5kV.

Conductive pollution, eg. Carbon dust, must be excluded from the apparatus. EN61010 pollutiondegree 2.

The apparatus has two inp u t co n n e ctors for temperature sensors, see Figure 1. These inputsare only suitable for either a thermocouple or resistance thermometer. No other sensor or signalmay be connected.

ENVIRONMENTAL RATINGS

Operating Temperature 0-50°C

Relative Humidity 5-95%, non condensing

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HEALTH AND SAFETY INSTRUCTIONS

1. Read all of this handbook before use.

2. Wear appropriate protective clothing.

3. Operators of this equipment should be adequately trained in the handling of hot and colditems and liquids.

4. Do not use the apparatus fo r j o b s other than those for which it was designed, ie. thecalibration of thermometers.

5. Do not handle the apparatus when it has hot (or cold), unless weari n g the appropriateprotective clothing and having the necessary training.

6. Do not dril l , modify or otherwise change the shape of the apparatus.

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7. Do not dismantle the apparatus.

8. Do not use the apparatus outside its recommended temperature range.

9. If cased, do not return the apparatus to its carrying case until the unit has cooled.

10. There are no user servicea ble parts inside. Contact your nearest Isotech agent forrepair.

11. Ensure materials, especially flammable materials are kept away f ro m h ot parts of theapparatus, to prevent fire risk.

EUROPA-6PLUS

‘DO’S AND DON’TS’

DO NOT handle the accessories when they are very hot or very cold.

DO NOT place hot or cold accessories back in the carrying case

DO NOT use the pocket designed for the black body source sensor to measure the temperatureof the insert, stirred liquid bath or surface calibrator.

DO use that pocket for pre-warming, pre-cooling or storage.

DO NOT spil l l iquids inside the Europa-6PLUS

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DO NOT use liquids outside their recommended temperature range

DO NOT use viscous liquids in the stirred liquid accessory, the stirring will be restricted andlarger gradients will occur.

DO NOT mix l iquids. If you are using 1 container for different l iquids make sure the container iscompletely clean and dry before adding another l iquid.

DO NOT worry if the black anodising gets discoloured or scratched. We can supply somespecial black touch up paint.

DO NOT rely on the controller to tell you the temperature of the insert or stirred liquid bath. It;’sjob is only to provide an isothermal volume. It is the calibrated working standard that is used tomeasure actual temperature.

DO NOT calibrate very large sensors in the Europa-6PLUS unless you can accept large immersionerrors. We have larger products for larger sensors.

DO NOT try to straighten the working standard, it is deliberately bent so that it does not interferewith the sensors you are calibrating.

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GUARANTEE

This instrument has been manufactured to exacting standards and is guaranteed for twelvemonths against electrical break-down or mechanical failure caused through defective material

or workmanship, provided the failure is not the result of misuse. In the event of failurecovered by this guarantee, the instrument must be returned, carriage paid, to the supplier for

examination and will be replaced or repaired at our option.

FRAGILE CERAMIC AND/OR GLASS PARTS ARE NOT COVERED BY THIS GUARANTEE

INTERFERENCE WITH, OR FAILURE TO PROPERLY MAINTAIN THIS INSTRUMENT MAYINVALIDATE THIS GUARANTEE

RECOMMENDATION

The life of your ISOTECH Instrument will be prolonged if regular maintenance and cleaning toremove general dust and debris is carried out.

We recommend this instrument to be re-calibrated annually.

Serial No:.............................................

Date:.....................................................

The company is always will ing to give techn i ca l a dvice and assistance where appropriate.Equally, because of the programme of continual development and improvement we reserve theright to a m e n d or alter characteristics and design without prior notice. This publication is forinformation only.

[email protected] www.isotechna.com

Fax: (802)-863-8125 Phone: (802)-863-8050

Colchester, VT 05446158 Brentwood Drive, Unit 4 Isotech North America

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CAUTIONARY NOTE

ISOTECH PRODUCTS ARE INTENDED FOR USE BY TECHNICALLYTRAINED AND COMPETENT PERSONNEL FAMILIAR WITH GOODMEASUREMENT PRACTICES.

IT IS EXPECTED THAT PERSONNEL USING THIS EQUIPMENT WILLBE COMPETENT WITH THE MANAGEMENT OF APPARATUSWHICH MAY BE POWERED OR UNDER EXTREMES OFTEMPERATURE, AND ARE ABLE TO APPRECIATE THE HAZARDSWHICH MAY BE ASSOCIATED WITH, AND THE PRECAUTIONS TOBE TAKEN WITH, SUCH EQUIPMENT.

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UNPACKING AND INITIAL INSPECTION

Our Packing Department uses custom designed packaging to send out your unit, but as accidentscan sti l l happen in transit, you are advised, after unpacking the unit, to inspect it for any sign ofshipping damage, and confirm that your delivery is in accordance with the packing note. If youfind any damage or that part of the delivery is missing notify us or our agent, and th e carrierimmediately. If the unit is damaged yo u sh o u l d keep the packing for possible insuranceassessment.

ELECTRICITY SUPPLY

Before connecting to the electricity supply please familia ri se yo urself with the parts of thehandbook relevant to your model.

Your unit's supply voltage requirement is specified on a plate on the instrument along with theserial number. All Europa-6PLUS instruments will work on an electricity supply frequency of 50Hzor 60Hz. The apparatus is provided with an approved power cord. If the p l u g i s n o t suitable for yourlocation then the plug should be removed and replaced with an appropriate plug.

Take care to ensure the old plug is disposed safely.

The cable is colour coded as follows:

COLOUR FUNCTION

Green/yellow Earth (Ground)Brown Live (l ine)Blue Neutral

Please ensure that your unit is correctly connected to the electricity supply.

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THE APPARATUS MUST BE CORRECTLY EARTHED (GROUNDED)

The units on/off switch is located on the power inlet. Take care NOT to switch the unit off whenit is hot - allow to cool first.

INTRODUCTION

The Europa-6PLUS range of products allows unprecedented flexibil ity for the calibration oftemperature sensors. The Europa-6PLUS range may be used with the following options:

1. As a Metal Block Bath2. As a Stirred Liquid Bath3. As a Stirred Ice Bath4. A Black Body Source5. A Surface Sensor Calibrator6. An ITS-90 Fixed Point Apparatus

COMPARISON CALIBRATION:

By definition, one compares industrial thermometers to a calibrated standard.

There are 3 methods commonly used.

1) BASIC

Using the contro l ler as the “calibratedstandard” this method m e a n s that thecomplete bath is calibrated by comparing thecontroller reading to a calibrated standardplaced in the bath.

This is a common method but is unsafe sincethe control sensor is

a) inaccessibleb) in the wrong place to give correct temperature of the insert

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For these reasons it fails to sa tisfyISO9 0 0 0 a n d g i v e s l a rg euncertainties.

2) ‘SITE’ OR SELF-CONTAINEDCALIBRATORS

In these an indicator and extern alcalibrated senso r a re used to

measure the temperature of the insert . T h is arrangement gives good accurate and reliableresults. To recalibrate however it does mean sending the whole calibrator back to the calibrationlaboratory. This, the calibrator is self-contained, self-sufficient and meets ISO9000 requirements.

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3) EXTERNAL STANDARDS + BASIC

Here a separate indicator and calibrated senso r a re used to measure the inserts temperature.This can give the most accurate and reliable results, depending on the indicator.

It means that the calibrator does not need calibrating only the indicator and it’s calibrated sensorneed re-calibration, but this option is more bulky, expensive and less portable than 2) above. Italso meets ISO9000 requirements.

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MODE OF OPERATION

1) METAL BLOCK BATH

The metal block bath function of the Europa-6PLUS is well suited for fast, convenient, mess freecalibration of temperature sensors.

The Europa-6PLUS metal insert is placed into the calibration well. The stir speed control should beset to the OFF position (turn fully anti-clockwise).

The thermometers under test are placed into suitable holes in metal insert (part number 951-02-15), see accessory section page 35. For the S models a calibrated reference probe sh o uld beplaced into the insert and the actual temperature can be read from the temperature indicator. Forthe B models an external temperature indicator should be used.

For traceable calibration the actual value of the insert temperature should be recorded along withthe values from the sensors under test.

2) STIRRED LIQUID BATH

The stirred liquid bath function of the Europa-6PLUS is well suited for odd shaped sensors whichwill not easily be accommodated in a metal insert.

The Europa-6PLUS Liquid Container (part number 951-06-01) is placed into the calibration well andthe container is fi l led with a suitable l iquid, see accessory section page 35 for the temperaturerange that the bath is to be used over. The container should be fi l led to 25mm from the top of thetank. Care must be taken to adjust the level as the liquid contracts or expands with temperaturechanges. The stirrer speed control is set ON and to the mid position. If necessary the speed tocan be adjusted to give the optimum value for a particular application, this position should befound experimentally and then noted for future use.

The thermometers under test are placed into the liquid. Two accessories are available to supportthe thermometers.

a) The Thermometer Support Kit (part number 951-06-03) a l l o ws thermometers with adiameter of 2 to 6.5mm to be suspended in the liquid.

b) The Sensor Guide which fits into the tank and can su pport a number of thermometers(part number 951-02-24).

It is important that one of the accessories is used to prevent the probes from reaching the bottomof the tank which would stop the stirring action. For the S models a calibrated reference probeshould be placed into the liquid and the actual temperature can be read from the temperatureindicator. For the B models an external temperature i n d i cator should be used. For traceablecalibration the actual value of the liquid temperature should be recorded along with the values

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from the sensors under test.

3) STIRRED ICE BATH

The Stirred Ice Bath function is as the Stirred Liquid Bath. The liquid container - part number 951-06-01 - is fi l led with water, the stirrer speed control set to mid-position and the controller set to0.0°C. Once the controller has stabil ized at 0.0°C allow 10-15 minutes before starting calibration.

4) BLACK BODY SOURCE

The black body function of the Europa-6 P L US i s well suited for fast, convenient, mess freecalibration of infra-red temperature sensors.

The Europa-6PLUS black body target (part number 951-06-04), see accessory secti o n p age 35,is placed into the calibration well. The stir speed control should be set to th e OFF p o sition.

The units under test should be aligned with the target.

For the S models a calibrated reference probe should be placed into the hole in the block and theactual temperature ca n be read from the temperature indicator to which the infra redthermometer(s) are compared. For the B models and external temperature indicator should beused.

5) SURFACE SENSOR CALIBRATION

The surface sensor function of the Europa-6 P L US i s well suited for fast, convenient, mess freecalibration of most surface temperature sensors.

The Europa-6 P L US surface sensor insert (part number 951-02-19), see accessory section page35, is placed into the calibration well. The stir speed control should be set to the OFF position.

A calibrated probe (part number 935-14-83) is placed in the pocket of the surface sensor inserta n d co n n e cte d to the temperature indicator of the S models. For the B models an externalindicato r should be used. Surface sensors are placed on top of the insert and when stablecompared to the calibrated probe.

6) ITS-90 FIXED POINT CALIBRATION

The ITS-90 fixed point function of the Europa-6PLUS is well suited for fast, convenient, mess freecalibration of thermometers to uncertainties as low at 0.001°C.

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The special cell is placed into the Europa-6PLUS calibration well. The stir speed control should beset to the OFF position. For detailed operating information, refer to the separate manual providedwith the cell

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HINT

HOW TO MEASURE THE TRUE TEMPERATURE INSIDE THE ACCESSORIES SUPPLIEDWITH THE EUROPA-6PLUS

The controller of the Europa-6PLUS controls and reads the temperature of the block surroundingthe 35mm� by 160mm deep calibration well.

There are various accessories including th e su rface calibration insert, the oil container, blackbody etc. These adapt the Europa-6PLUS to perform varied calibration functions.

None of these a ccessories actually get to the block temperature and hence the controller’stemperature because e a ch accessory has a different immersion characteristic. For this reasonthe Europa-6PLUS l ike all comparison baths requires a reference thermometer to indicate the truetemperature inside the accessory.

Remember the following:-

THE CONTROLLER

The controller is used to set a constant temperature and create an Isothermal environment forthe comparison calibration of temperature sensors.

THE REFERENCE THERMOMETER

The Reference Thermometer is placed in the accessory or insert a nd measures the TrueTemperature inside the Insert or accessory.

THE INDUSTRIAL THERMOMETER

T h e Industrial Thermometer is placed in the accessory or insert and is compared to the TrueTemperature as indicated by th e Reference Thermometer. An insert wil l typically have a 1%immersion error. For more details see - Depths of Immersion. Tavener J. P. Volume 9.2. IsotechJournal of Thermometry pages 79-87.

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SPECIFICATION

Voltage : 230VAC (or 115VAC) see ratings plate

Power : 300W

Supply Frequency : 50/60Hz

Maximum Operating Temperature : 140°C

Minimum Operating Temperature : -55°C

Stability (Absolute over 30 Minutes)

Metal Block Bath : ±0.03°CStirred Liquid : ±0.025°CIce/Water Bath : ±0.001°CBlack Body Source : ±0.3°CSurface Sensor Calibrator : ±0.5°CITS-90 Fixed Point Apparatus : ±0.0005°C

Calibration Volume : 35mm dia by 160mm deep

Standard Insert Hole Dimensions: : 1 x 10mm dia + 1 x 8.00mm dia +1 x 6.50mm dia +1 x 4.50mm dia1 x M4 tapped hole

Insert Options : Special dril l ing available to customerrequirements.

Dimensions (not including handle) : Height 322mmWidth 176mmDepth 262mm

Weight : 11.5Kg

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EURO PA-6 PLUS

PERF ORMANCE GRAPH

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OPERATING THE PLUS MODEL

FRONT PANEL LAYOUT

The Temperature Controller

The controller has a dual display, the upper display indicates the nominal block temperature, andthe lower display indicates the desired temperature or setpoint.

Altering the Setpoint

To change the setpoint of the controller simply use the UP and DOWN keys to raise and lowerthe setpoint to the required value. The lower display changes to indicate the new setpoint.

Adv anced Controller Features

Setpoint Ramp Rate

By default the Dry Blocks a re configured to heat (and cool) as quickly as possible. There maybe some calibration applications where it is advantageous to l imit the heating (or cooling rate).

An example might be when testing bimetall ic thermostats, by forcing the Dry Block to heat at acontrolled rate it is easier to determine the temperature at which the thermostat changes state.

The Dry Block can have its heating rate l imited with the Setpoint Ramp Rate feature. This featureis accessed from the Scroll key. Depress the key until the display shows,

SPrr

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On the Upper Display, the lower display will show the current value from OFF (default) to 999.9.The desired rate is set here with the UP and DOWN keys, the units are °C/min.

When the SPrr i s a ctive the controller display will show "RUN", the lower setpoint display willnow automatically update with the curre n t value, known as the working setpoint. The setpointcan be seen by pressing either the UP and DOWN key.

The Setpoint ramp rate operates when the bath is heating and cooling.

Instrument Address

The controller has a configurable "address" which is used for PC communi ca t i o ns. Eachinstrument has an address, this allows several instru m e n ts to be connected in parallel on thesame communications bus. The default value is 1. This address would only need to be changedif more than one Dry Block is connected to the same PC port.

To check the Address value press the scroll key until the top display indicates,

Addr

The lower display will show the current value that can be modified with the UP and DOWN keys.

Monitoring the Controller Status

A row of beacons indicate the controllers status as follows,

OP1 Heat Output

OP2 Cool Output (Only for models which operate below 0°C)REM This beacon indicates activity on the PC interface

For models fitted wi th co o l down fans, such as the Calisto and Jupiter, the lower display willalternate between the setpoint and the message, 1dHi. This message i s not an error but isshowing that the cooling fan is operating. It wil l automatically switch off when the temperatureis within 5°C of the setpoint.

Units

Momentary pressing the Scroll key will show the controller units °C or °F.

The Temperature Indicator (Site (S) Models Only)

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The site models include an electronic temperature indicator. The indicator can be configured forthe desired sensor type, and for custom calibration data. The customer calibration data can beset ON or OFF.

Setting the Input Type

A 100 Ohm resistance thermometer can be connected to the PRT Connector or a thermocouplemay be connected to the miniature TC Connector.Ensure that only a PRT or a TC is connected at any one time. If a PRT and TC areconnected simultaneously the indicator will read in error.

Check that any sensor placed into the VenusPlus is suitable for the temperature range. Sensorscan be damaged if taken outside their normal operating limits.

The desired sensor type is easily set, press the Scroll key until the upper display indicates,

inPt

On the upper display. The lower display will show the current set sensor type,

J.tc J thermocoupleK.tc K thermocouple L.tc L thermocouple

r.tc R thermocouple (Pt/Pt13%Rh)b.tc B thermocouple (Pt30%Rh/Pt6%Rh)n.tc N thermocouple

t.tc T thermocoupleS.tc S thermocouple (Pt/Pt10%Rh)PL.2 PL 2 thermocouple

rtd 100� platinum resistance thermometer.T012 E thermocouple

Again the value can be modified with the UP and DOWN keys.

Enabling / Disabling Custom Calibration

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Custom calibration allows the indicator to be programmed to suit a particular temperature sensor.This allows the indicator to automatically show the true temperature, without having to manuallyapply a correction.

When the Custom or User Calibration is active the indicator wil l sho w th e REM beacon litcontinuously. The use of User calibration can make a significant diffe rence to the accuracy ofthe instrument, and this REM beacon provides a clear and continuous indication of the calibrationstatus. Iso te ch will configure and set user calibration when the Dry Block is ordered with atemperature sensor.

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To alter the calibration status press the Scroll key until the upper display shows,

CALThe lower display will indicate either,USEr for user calibration Or

FACt for factory calibration of the indicator, i.e. User Cal OFF

Use the UP and DOWN keys to toggle between the two values.

When calibrating an u nknown sensor against a calibrated probe it may be necessary to switchthe calibration off for the unknown, and on for the calibrated probe.

Instrument Address

Like the controller, the indicato r h as a configurable "address" which is used for PCcommunications. Each instrument has an add re ss; this allows several instruments to beconnected in parallel on the same communications bus. The default value is 2 (The controllerdefaults to 1). This address would only need to be chan g e d if more than one Dry Block isconnected to the same PC port.

To check the Address value press the scroll key until the top display indicates,

Addr

The lower display will show the current value that can be modified with the UP and DOWN keys.

Monitoring the Indicator Status

For the indicator the REM beacon is l it continuously when the user calibration is active, the REMbeacon flashes when the PC communications port is active.

Units

Momentary pressing the Scroll key will show the controller units °C or °F.

Adv anced Indicator Operation

The indicator can be configured with up to five custom calibration points; the points contain "datapairs". First the temperature (point) and secondly the Error (offset) at this temperature point.

Isotech Dry Block calibration certificates will show the values to suit a particular sensor.

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These values can be inspected, and modified with the following procedure,

Press the PAGE key until the display indicates,

ACCSLiSt

Press the SCROLL key until the display shows,

GotoOPEr

Press the UP key until the display shows

GotoconF

Press the Scroll Key twice, when the display will show,

inStConf

Press the Page Key until the controller shows

CALConf

Now use the Scroll key to examine the data pairs. The values can be modified with the UP andDOWN keys.

To exit this mode press the Page key until the top display shows,

Exit

And then se t th e l o wer display to YES. While in this mode take care not to modify otherparameters - a full l ist of all the parameters can be found in appendix 2.

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CALIBRATION DATA EXAMPLE

A maximum of five points may be entered, shown as Pnt 1 to Pnt 5 for the temperature point andOfs 1 to Ofs 5 for the offset values.

The Pnt values must be entered in ascending order.

Set a Pnt to a value lower than the previous point to disable it.

The indicator would be programmed with the following data:

Pnt 1 100 Ofs 1 0.8Pnt 2 300 Ofs 2 1.1Pnt 3 500 Ofs 3 2.1Pnt 4 -999 Ofs 4 0

Pnt 5 - 9 99 O fs 5 0

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CONNECTING A CURRENT TRANSMITTER (UP TO 20MA)

The transmitter should be powered externally, a 2.49� current sense resistor is fitted internallyand this allows the indicator to read mA.

1. From the input type menu select “mV”.

2. Access configuration level.

SELECTING CONFIGURATION LEVEL

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Testing Thermostats

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The Site model can be used the Isotech Cal Notepad software for the testing of thermostats andother thermal switch e s wi th vo l t free contacts. Cal Notepad can capture the temperature atwhich a switch opens or closes. It can also perform a hysteresis test. Refer to the Cal Notepadmanual for details. Ensure only voltage free contacts are connected. Do not allow any voltagesignal to be connected - doing so many damage the equipment and present a safety hazard.

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Using the PC Interface

The Plus models include an RS422 PC interface and a special converter cable that allows usewith the a standard RS232 port. When using the bath with an RS232 port it is essential that thisconverter ca b l e i s used. Replacement cables are available from Isotech, part numberISO-232-432. A further lead is available as an option, Part Number ISO-422-422 lead whichpermits up to 5 instruments to be daisy chained together.

The benefit of this approach is that a number of calibration baths may be connected together ina "dais y ch ai n " co nfi gu ra t ion - andt h e nl i n k e dto a s i ng l e R S232 ,se e d i ag r a m.

Note: The RS 422 standard specifies a maximum lead length of 1200M (4000ft). A true RS422port wil l be required to realise such lead lengths. The Isotech conversion leads are suitable formaximum combined lead lengths of 10M that is adequate for most applications.

Connections

For RS232 use simply connect the Isotech cable, a 9 to 25 pin converter is included to suit PCswith a 25 pin serial converter.

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RS422 ConnectionsPin Connection4 Tx+ A

5 Tx- B8 Rx+ A9 Rx- B

1 Common

Using the Interface

The models are supplied with Cal NotePad as standard. This easy to use package is compatiblewith MS Windows 9x. A handbook for Cal NotePad can be found on the first installation disk inAdobe PDF format. If required a free Adobe PDF re ader can be downloaded from,www.adobe.com.

CAL NOTEPAD

Cal Notepad ca n b e u se d to log and display values from the Dry Blocks and an optionaltemperature indicator.

Minimum System Requirements

CNP requires Windows 95 / 98, a minimum of 5Mb of free hard drive space and free serial portsfor the instruments to be connected.

Dev elopment

CNP was developed by Isothermal Technology using LabVIEW from National Instruments.

License

Use of the Cal NotePad software program "CNP" is as granted in this l icense agreement. In usingthe CNPsoftware the user "l icensee" is agreeing to the terms o f the license. You must read andunderstand the terms of this l icense before using CNP.1, This l icense permits l icensee to use CNP software on a single computer. The user may makecopies for back up and archival purposes freely a s long as the software is only ever in use ona single computer at any one time. Please enquire about multi-user l icenses.2, CNP is protected by international copyright laws and treaties. CNP must not be distributed tothird parties.3, CNP must not be reversed engineered, disassembled or de-compiled. Licensee may transferthe software to a third party provided that no copies or upgrades of CNP are retained.4, It is the responsi b i l i t y of the user to ensure the validity of all stored results and printedcertificates. Isothermal Technology Ltd accept no responsibil ity for any e rro rs ca u sed by

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inappropriate use, incorrect set up or any other cause; including defects in the software.5, Limited Warranty. I so th ermal Technology warrants that CNP will perform substantially asdescribed in this manual for a period of 90 days from receipt. Any distribution media will undernormal used be guaranteed for a period of 90 days.

NO OTHER WARRANTIES, EXCEPT AS STATED ABOVE. The software and documentation ispro vi d e d " a s is" without warranty of any kind and no other warranties (either expressed orimplied) are made with regard to CNP. Isothermal Technology does not warrant, guarantee ormake any representations regarding the use or resul ts of the use of the software ordocumentation and does not warrant that the operation of CNP will be error free.

In no event will Isothermal Technology, its employees, agents or other associated people be liablefor direct, indirect, incidental or consequential damages, expenses, lost profits, b usinessinterruption, lost business information or other damages arising out the use or in a b i l ity to useCNP. The license fee reflects this allocation of risk.

CNP is not designed for situations where the results can threaten or cause injury to humans.

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Installing Cal NotePad

1. Insert CNP DISK 1 into the disk drive2. Click on the START button on the task bar, select RUN, type A:\SETUP (Where A: is your

drive letter) then click OK3. Follow the prompts wh ich will install the application and necessary LabVIEW run time

support fi les.4 Should you ever need to uninstall the software then use the Add /Remove Programs

option from the Control Panel.

Starting Cal NotePad

From a Standard Installation:

Click the START button Highlight PROGRAMS

Sel ec tIso te c h- Se le c t Ca lpad

Protocol

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The instruments use the "Eurotherm EI BiSynch Protocol"

If required, e.g. for writing custom software the technical details are available from our websiteat, www.isotech.co.uk/refer.html

Diagnostic alarms

These indicate that a fault exists in either the controller, indicator or the connected sensor.

Controller Error Messages

The instruments include powerful diagnostics and in the unlikely event of an internal failure, ora sensor error, one of the following error messages may be displayed.

Display shows

What it means What to do about it

EE.Er Electrically Erasable Memory Error:The value of an operator or configurationparameter has been corrupted

For Controller: Contact Isotech For Indicator: Check Config AgainstData in Appendix

S.br Sensor Break:Input sensor is unreliable or the input signal is out of range.

For Controller: Contact Isotech For Indicator: Check a sensor isconnected.Check that only a PRT or a TC isConnected (Not both)

HW.Er Hardware error :Indication that a module is of the wrong type, missing or faulty

Contact Isotech

LLLL Out of Display range, low reading For Controller: Contact Isotech For Indicator: Check Sensor andConnections

HHHH Out of Display range, high reading For Controller: Contact Isotech For Indicator: Check Sensor andConnections

Err1 Error 1: ROM self-test fail Consult Isotech

Err2 Error 2: RAM self-test fail Consult Isotech

Err3 Error 3: Watchdog fail Consult Isotech

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Err4 Error 4: Keyboard failure Stuck button, or a button was pressedduring power up.

Switch the power off and then onwithout touching any of thecontroller buttons.

Err5 Error 5: Input circuit failure Consult Isotech

Pwr.F Power failure. The line voltage is toolow

Check that the supply to thecontroller is within the rated limits

INITIAL TESTING

This unit was fully tested before despatch to you but please check its o p eration asoutlined below.

After connecting the Europa-6 Plus to the electricity supply, the temperature controllerdisplay will show the temperature of the block and the last set-point value. The S controller andindicator both go through a self-test sequence first. The fan on the front panel should be heardrunning.

Change the set-point to 50�C and observe that the block temperature rises and se t t l e s to thisvalue. For the S; place a thermometer in an insert in the block and connect it to the suitablyconfigured indicator. Confirm that the indicator agrees within ±2�C of the controller.

Your unit should have performed as described above and can now be used for calibration.

If any problems or faults arise during these tests please co n tact us or our agents for help andadvice.

IMPORTANT NOTICE

The controller's function settings are preset and will not require adjustment.

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MAINTENANCE

Maintenance is l imit to keeping the apparatus and the calibration volume clean and free fromdebris.

There are no internal user serviceable parts.

Repair and maintenance must be carried out by Isothermal Technology Limited or an approvedagent.

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FIGURE 1

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FIGURE 2

A Platinum Resistance Thermometer ConnectorB Stir SpeedC Switch Contact (Thermostat)D Thermocouple ConnectorE Temperature IndicatorF Temperature ControllerG Communications

ConnectorH On/Off SwitchI Power Entry and Fuse

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Note: Only connect a thermocouple or platinum resistance thermometer to the input connectors.Ensure that only one sensor is connected at any time.

APPENDIX 1

EUROPA-6PLUS

TROUBLE SHOOTING

1. Unit fails to operate

Check fuse, Figure 1, page 30. If fuse blows repeatedly consult Isotech or local agent.

2. Will not control at 30°C

Check room temperature. Minimum operating temperature of -45°C is for a roomtemperature of 20°C.

3. Indicator reads incorrectly

Two sensors connected simultaneously.Indicator incorrectly configured - see pages 19 to 23.

4. Unit unstable

Control parameters have been interfered with - consult your local agent.

5. Cannot establish PC Communications

For RS232 you must use the Isotech adaptor cable.Ensure the addresses of the controller and indicator match those set in Cal Notepad.Ensure each controller and indicator are set to a unique address.See page 24 and the Cal Notepad instructions for further details.

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APPENDIX 2

INDICATOR CONFIGURATION (Reference Only)Config.INST

Name Description Valueunit Instrument Units `C (0)dEcP Decimal Places in Display NNN.N (1)CtrL Control Type PID (0)Act Control Action REV (0)COOL Cooling Type LIN (0)PwrF Power Feedback Enable OFF (0)Pdtr Manual/Auto Transfer PD

ControlNO (0)

FoP Forced Output Enable NO (0)Sbrt Sensor Break Type SB.OP (0)rnGH Process Value High Limit 1220.00rnGL Process Value Low Limit 0.00

Config.IP

Name Description ValueinPt Linearisation Type R.TC (3)CJC CJC Type AUTO (0)imP Sensor break impedance AUTO (1)

Config.CAL

Name Description ValueUCAL User Calibration Enable YES (1)Pnt1 User Cal Point 1 0

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Pnt5 User Cal Point 5 -99.00OFS1 User Cal Offset 1 0.00Pnt2 User Cal Point 2 -99OFS2 User Cal Offset 2 0.00Pnt3 User Cal Point 3 -99OFS3 User Cal Offset 3 0.00Pnt4 User Cal Point 4 -99.00OFS4 User Cal Offset 4 0.00OFS5 User Cal Offset 5 0.00

Note: User Cal values are unique to each instrument. If available set values to those fromcalibration certificate

Config.AL

Name Description ValueAL_1 Alarm 1 Type OFF (0)Ltch1 Alarm 1 Latching NO (0)AL_2 Alarm 2 Type OFF (0)Ltch2 Alarm 2 Latching NO (0)AL_3 Alarm 3 Type OFF (0)Ltch3 Alarm 3 Latching NO (0)AL_4 Alarm 4 Type OFF (0)Ltch4 Alarm 4 Latching NO (0)

Config.HA

Name Description Valueid Module Identity CMS (7)Func Module Function CMS (65)bAud Baud Rate 9600 (0)Prty Comms Parity NONE (0)rES Comms Resolution FUL (0)

Config.1A

Name Description Valueid Module Identity LOG (3)Func Module function NONE (0)SEnS Sense of Output NOR (0)

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Config.2A

Name Description Valueid Module Identity LOG (3)Func Module function NONE (0)SEnS Sense of Output NOR (0)

APPENDIX 3

ACCESSORIES PARTS LIST

OPTION 1

Standard Dry Block Insert 951-02-15

OPTION 2 & 3

Liquid Container Kit 951-06-01

Liquid Container 951-02-21

PTFE Collar 951-02-23

Magnetic Followers 932-12-55

Sealing Collar (O Ring) 932-12-57

Sensor Guide 951-02-24

Liquid in Glass Thermometer Support Kit 951-06-03

Gantry 951-02-18

Blank Disc 951-02-20A

Dril led Disc 951-02-20

3 x Gantry Plugs 820-20-24

3 x O Seals 932-12-49

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GANTRY DISC

SUPPORT COLLAR

THERMOMETER

GANTRY

LIQUID CONTAINER

LIQUID VOLUME

'O' RING

OPTION 4

B lack Body Target9 5

1 -0 6 -04

OPTION 5

Surfa ce Se n sorInsert Calibrator Kit 9 5

1 -0 6 -02

Su rface Se n so rInsert 9 5

1 -0 2 -19

Surface Sensor Probe 935-14-83

OPTION 6

Slim Gallium Cell 17401M

Slim Water Triple Point Cell D8

Slim Mercury Cell 17724M

C20 Oil 951-06-06

Standard Probe for On-site Model 935-14-82

Carrying Case 931-22-27

LIQUID IN

GLASS

THERMOMETER

SUPPORT

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THERMOMETER

SENSOR GUIDE

LIQUID CONTAINER

MAGNETIC STIRRER

KIT - 951-06-03

LIQUID

CONTAINER

KIT - 951-06-01

europa 6 plus iss 3 · b) in the wrong place to give correct temperature of the insert....

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